This must be done before adding the pool shock chemicals to the swimming pool. All forms of pool shock chemicals are granular and should dissolve relatively quickly. 1  Fill a 5-gallon/19 liter (5.0 US gal) bucket with water from the pool. 2  Slowly pour the granular pool shock into the bucket of water.
Prostate cancer is the most common cancer in UK males, accounting for around a quarter (26%) of male cases (2014).[1-4] The next most common cancers in UK males are lung cancer (14%) and bowel cancer (13%). Prostate, lung and bowel cancers together account for more than half (53%) of all new cases in males in the UK.
Prostate cancer. In the UK, prostate cancer is the most common type of cancer in men, with over 40,000 new cases diagnosed every year. It's not clear why it occurs, but your chances of developing prostate cancer increase as you get older. The condition mainly affects men over 65, although men over 50 are also at risk.